Doctor profile · Federal record

Dr. Joan Tankou

Gynecologic Oncology Physician (CMS: Obstetrics/Gynecology) · Student in an Organized Health Care Education/Training Program · Boston, MA

  • NPI 1912398744
  • Accepts Medicare
  • 11 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
75 Francis St
Boston, MA 021156110
(321) 947-9216

Credentials & registration

NPPES · NUCC
NPI registered
February 2015 — 11 yrs on file
Profile last updated
July 26, 2022
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207VX0201X — NUCC code
State license (1)
Connecticut #70814

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1912398744. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
134
Distinct HCPCS
3
Medicare allowed
$21,768
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 82 50 $132
99205 New patient office or other outpatient visit, 60-74 minutes 27 27 $231
99215 Established patient office or other outpatient visit, 40-54 minutes 25 18 $188

In context: peer comparison

Among 10 peers in Boston Gynecologic Oncology Physician, average services per provider: 34. This provider delivers 3.9× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$127
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Genmab U.S., INC. 1 $127.35

By nature of payment

Food and Beverage
$127

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
80
Patients
0
Total drug cost
$872
Drug Type Claims Patients Total cost
Dexamethasone Generic 21 0 $350
Gabapentin Generic 21 0 $185
Ondansetron Hcl Generic 16 0 $152
Fluconazole Generic 11 0 $55
Prochlorperazine Maleate Generic 11 0 $131

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Joan Tankou's medical specialty?
Dr. Joan Tankou practices Gynecologic Oncology Physician in Boston, MA.
Where does Dr. Joan Tankou practice?
Dr. Joan Tankou practices at 75 Francis St, Boston, MA 021156110. Office phone: 3219479216.
What is Dr. Joan Tankou's NPI?
Dr. Joan Tankou's National Provider Identifier (NPI) is 1912398744, issued by NPPES.
Does Dr. Joan Tankou accept Medicare assignment?
Yes. Dr. Joan Tankou accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joan Tankou commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.